Kennett Square, PA, United States of America

John R Hoffmann

USPTO Granted Patents = 48 (Patent Applications = 1)

Average Co-Inventor Count = 4.0

ph-index = 13

Forward Citations = 916(Granted Patents)

Company Filing History:

Years Active: 2011-2025

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48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12455898 - Methods for preventing constraint violations at a target database by a database replication system where an application call, or a programmatic call by a database management system, forces a flush of a change log (2025-10-28),

2. 12287780 - Apparatus, method, and computer program product for reducing commit latency of pending transactions (2025-04-29),

3. 12216681 - Method and apparatus for continuously comparing two databases which are actively being kept synchronized (2025-02-04),

4. 12072872 - Apparatus, method, and computer program product for resolving hung transactions (2024-08-27),

5. 11934424 - Method and apparatus for resolving target database constraint violations in a database replication system where target database transactions are automatically aborted due to constraints violations (2024-03-19),

6. 11921748 - Method and apparatus for using representations of blocks of data when continuously comparing two databases which are actively being kept synchronized (2024-03-05),

7. 11880386 - Method and system for using before images of replicated changes from a source database with current target database images read from the target database when continuously comparing two databases which are actively being kept synchronized (2024-01-23),

8. 11782908 - Systems and methods to process an erroneously pre-committed transaction on a target database which has been aborted on a source database and replicated from the source database to the target database (2023-10-10),

9. 11775560 - Method and system for using before images of changes for continuously comparing two databases which are actively being kept synchronized (2023-10-03),

10. 11775509 - Systems and methods to fully process an initially incomplete replicated and committed transaction for a non-static application by using a plurality of transaction pattern tables (2023-10-03),

11. 11698917 - Method for replacing a currently operating data replication engine in a bidirectional data replication environment without application downtime and while preserving target database consistency, and by using audit trail tokens that provide a list of active transactions (2023-07-11),

12. 11681686 - Systems and methods to fully process an initially incomplete replicated and committed transaction (2023-06-20),

13. 11580134 - Method and apparatus for resolving source database precommitted transactions that are replicated to a target database of a database replication system (2023-02-14),

14. 11442962 - Method for replacing a currently operating data replication engine with a new data replication engine without application downtime and while preserving target database consistency, and by joining the source database transactions (2022-09-13),

15. 11210320 - Method and apparatus for potentially resolving target database constraint violations in a database replication system by replacing, converting or removing deferred database changes (2021-12-28),

Title: Innovator John R Hoffmann: Revolutionizing Database Replication Systems

Introduction: John R Hoffmann, a prolific inventor based in Kennett Square, PA, has left a significant mark in the realm of database replication systems with an impressive portfolio of 44 patents. His groundbreaking work has focused on enhancing the efficiency and effectiveness of database operations, particularly in ensuring seamless synchronization between source and target databases.

Latest Patents:

1. Method and apparatus for resolving target database constraint violations in a database replication system: This patent details a method to prevent target database constraint violations in a replication system, ensuring that changes from the source database are seamlessly applied to the target database without triggering automatic transaction aborts due to constraints.

2. Method and apparatus for using representations of data blocks in comparing continuously synchronized databases: This patent presents an automated method for comparing source and target databases by analyzing representations of data blocks, thereby facilitating the identification and rectification of discrepancies to maintain synchronization.

Career Highlights: John R Hoffmann's journey as an inventor has been enriched by his tenure at esteemed companies such as Gravic, Inc. and Intel Corporation. His innovative contributions have not only advanced the technological landscape but have also set new standards in the domain of database management and replication.

Collaborations: Throughout his career, John R Hoffmann has collaborated with industry peers such as Bruce D Holenstein and Paul J Holenstein. Together, they have combined their expertise to drive pioneering solutions and redefine best practices in database replication systems.

Conclusion: John R Hoffmann's exceptional work in the field of database replication systems stands as a testament to his ingenuity and dedication to innovation. His patents reflect a profound understanding of complex database operations and a relentless pursuit of enhancing system efficiency. Hoffmann's legacy as an inventor continues to inspire and shape the future of database technologies, leaving an indelible impact on the innovation landscape.

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1 patent pending:

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